@charset "UTF-8";

/* ═══════════════════════════════════════════════════
   DESIGN SYSTEM — CLAREAMENTO DENTAL DE ALTA PERFORMANCE
   Paleta: Tons de Safira, Ciano Luminoso, Branco Pérola e Navy
   ═══════════════════════════════════════════════════ */
:root {
  --brand-navy: #091326;
  --brand-navy-light: #162444;
  --brand-blue: #0369a1;
  --brand-primary: #0284c7;
  --brand-cyan: #0ea5e9;
  --brand-cyan-light: #e0f2fe;
  --brand-cyan-subtle: #f0f9ff;
  --brand-gold: #d97706;
  --brand-gold-bg: #fef3c7;

  --text-main: #0f172a;
  --text-muted: #475569;
  --text-light: #64748b;
  --text-white: #ffffff;

  --bg-page: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-alt: #f1f5f9;
  --border-light: #e2e8f0;
  --border-glow: #bae6fd;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 12px 24px -4px rgba(15, 23, 42, 0.08), 0 4px 8px -2px rgba(15, 23, 42, 0.03);
  --shadow-glow: 0 12px 30px rgba(14, 165, 233, 0.22);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --transition: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ════ RESET & BASE ════ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all var(--transition);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ════ CABEÇALHOS DE SEÇÃO ════ */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-primary);
  background: var(--brand-cyan-light);
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.85rem;
  border: 1px solid rgba(14, 165, 233, 0.2);
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--brand-navy);
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ════ BOTÕES ════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-weight: 600;
  font-size: 1rem;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition);
}

.btn--primary {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: var(--text-white);
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
}

.btn--primary:hover {
  background: linear-gradient(135deg, #0369a1 0%, #075985 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(2, 132, 199, 0.45);
}

.btn--outline {
  background: var(--bg-card);
  color: var(--brand-navy);
  border-color: var(--border-light);
  box-shadow: var(--shadow-sm);
}

.btn--outline:hover {
  border-color: var(--brand-cyan);
  color: var(--brand-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--whatsapp-cta {
  background: #25d366;
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
  font-size: 1.05rem;
  padding: 1rem 2rem;
  border-radius: var(--radius-md);
}

.btn--whatsapp-cta:hover {
  background: #20ba59;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.45);
}

.btn--secondary-outline {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 1rem 1.8rem;
  border-radius: var(--radius-md);
  font-weight: 600;
}

.btn--secondary-outline:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: #ffffff;
  transform: translateY(-2px);
}

/* ════ TOPBAR ════ */
.topbar {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-light);
  font-size: 0.85rem;
  padding: 0.6rem 0;
  color: var(--text-muted);
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.topbar__address {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
}

.topbar__address svg {
  color: var(--brand-primary);
  flex-shrink: 0;
}

.topbar__links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.topbar__links a {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 500;
}

.topbar__links a:hover {
  color: var(--brand-primary);
}

/* ════ NAVBAR ════ */
.navbar {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  z-index: 100;
  height: 76px;
  display: flex;
  align-items: center;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.navbar__logo-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--brand-cyan-light) 0%, #bae6fd 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-primary);
  box-shadow: 0 2px 8px rgba(2, 132, 199, 0.15);
}

.navbar__logo-name {
  display: block;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--brand-navy);
  letter-spacing: -0.01em;
  line-height: 1.15;
}

.navbar__logo-tag {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--brand-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.navbar__links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
}

.navbar__links a:hover {
  color: var(--brand-primary);
}

.navbar__cta {
  background: var(--brand-cyan-light);
  color: var(--brand-blue) !important;
  font-weight: 700 !important;
  font-size: 0.88rem !important;
  padding: 0.6rem 1.15rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border: 1px solid rgba(2, 132, 199, 0.2);
  transition: all var(--transition);
}

.navbar__cta:hover {
  background: var(--brand-primary);
  color: #ffffff !important;
  border-color: var(--brand-primary);
  transform: translateY(-1px);
}

.navbar__mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  flex-direction: column;
  gap: 5px;
}

.navbar__mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--brand-navy);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* ════ HERO SECTION ════ */
.hero {
  padding: 4.5rem 0 5rem;
  position: relative;
  background: radial-gradient(circle at top right, rgba(224, 242, 254, 0.7) 0%, transparent 60%),
              radial-gradient(circle at bottom left, rgba(240, 249, 255, 0.9) 0%, transparent 50%),
              var(--bg-page);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--brand-primary);
  background: #ffffff;
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-glow);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  background: #38bdf8;
  border-radius: 50%;
  box-shadow: 0 0 10px #0ea5e9;
  animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.hero__title {
  font-size: 3.15rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--brand-navy);
  margin-bottom: 1.25rem;
}

.hero__title span {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero__subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 2rem;
  max-width: 580px;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero__trust {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-light);
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
}

.trust-badge svg {
  color: var(--brand-primary);
  flex-shrink: 0;
}

.hero__visual {
  position: relative;
}

.hero__image-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: visible;
}

.hero__image-glow {
  position: absolute;
  top: -15px;
  left: -15px;
  right: -15px;
  bottom: -15px;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.3) 0%, rgba(2, 132, 199, 0.1) 100%);
  border-radius: calc(var(--radius-xl) + 8px);
  filter: blur(20px);
  z-index: 1;
}

.hero__image {
  position: relative;
  z-index: 2;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius-xl);
  border: 4px solid #ffffff;
  box-shadow: var(--shadow-lg);
}

.hero__floating-card {
  position: absolute;
  bottom: -20px;
  left: -20px;
  z-index: 3;
  background: #ffffff;
  padding: 1rem 1.35rem;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.12);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  border: 1px solid var(--border-light);
  animation: float-gentle 4s ease-in-out infinite;
}

@keyframes float-gentle {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.floating-icon {
  width: 42px;
  height: 42px;
  background: var(--brand-cyan-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.hero__floating-card strong {
  display: block;
  font-size: 0.95rem;
  color: var(--brand-navy);
}

.hero__floating-card span {
  font-size: 0.8rem;
  color: var(--brand-primary);
  font-weight: 600;
}

/* ════ TÉCNICAS (CARDS) ════ */
.techniques {
  padding: 6rem 0;
  background: #ffffff;
}

.techniques__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.tech-card {
  background: var(--bg-page);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition);
}

.tech-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--brand-cyan);
}

.tech-card--featured {
  background: #ffffff;
  border: 2px solid var(--brand-primary);
  box-shadow: var(--shadow-glow);
}

.tech-card__badge-top {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #ffffff;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 10px rgba(217, 119, 6, 0.3);
}

.tech-card__tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brand-primary);
  background: var(--brand-cyan-light);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
  align-self: flex-start;
}

.tech-card__tag--gold {
  color: #b45309;
  background: var(--brand-gold-bg);
}

.tech-card__icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-primary);
  border: 1px solid var(--border-light);
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.tech-card--featured .tech-card__icon {
  background: var(--brand-cyan-light);
}

.tech-card__title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--brand-navy);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.tech-card__desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.tech-card__features {
  list-style: none;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex-grow: 1;
}

.tech-card__features li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-main);
}

.tech-card__features li svg {
  color: #10b981;
  flex-shrink: 0;
}

.tech-card__cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--brand-primary);
  padding: 0.85rem 1.2rem;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}

.tech-card__cta:hover {
  background: var(--brand-primary);
  color: #ffffff;
  border-color: var(--brand-primary);
}

.tech-card__cta--primary {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: #ffffff;
  border: none;
}

.tech-card__cta--primary:hover {
  background: linear-gradient(135deg, #0369a1 0%, #075985 100%);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.3);
}

/* ════ SIMULADOR DE TONALIDADES ════ */
.simulator-section {
  padding: 5.5rem 0;
  background: var(--bg-page);
}

.simulator-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 3.5rem 3rem;
  box-shadow: var(--shadow-lg);
}

.simulator-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
}

.shade-interactive {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.shade-selector {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.shade-label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--brand-navy);
}

.shade-pills {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.shade-pill {
  background: var(--bg-page);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  text-align: left;
  font-family: inherit;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all var(--transition);
}

.shade-pill:hover {
  border-color: var(--brand-cyan);
  background: var(--brand-cyan-subtle);
  transform: translateX(4px);
}

.shade-pill.active {
  background: var(--brand-cyan-light);
  border-color: var(--brand-primary);
  color: var(--brand-blue);
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.15);
  font-weight: 700;
}

.shade-preview-box {
  background: radial-gradient(circle at center, #f0f9ff 0%, #e0f2fe 100%);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.shade-teeth-visual {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 6px;
  height: 120px;
  margin-bottom: 2rem;
  position: relative;
}

.tooth-item {
  width: 28px;
  height: 75px;
  border-radius: 6px 6px 14px 14px;
  background: #fbf6ea;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: inset 0 -4px 8px rgba(0,0,0,0.05), 0 4px 10px rgba(0,0,0,0.06);
  transition: all 0.4s ease;
}

.tooth-item.tooth-center {
  height: 95px;
  width: 34px;
}

.tooth-1, .tooth-6 {
  height: 65px;
  width: 24px;
}

/* Tonalidades dinâmicas aplicadas via JS */
.shade--A3 .tooth-item {
  background: linear-gradient(to bottom, #fef7e2 0%, #ebd39b 100%);
  filter: drop-shadow(0 2px 4px rgba(217, 119, 6, 0.15));
}
.shade--A2 .tooth-item {
  background: linear-gradient(to bottom, #fffbf0 0%, #f3e5c0 100%);
}
.shade--A1 .tooth-item {
  background: linear-gradient(to bottom, #ffffff 0%, #f1f5f9 90%, #e2e8f0 100%);
  box-shadow: inset 0 -2px 6px rgba(2, 132, 199, 0.1), 0 4px 14px rgba(2, 132, 199, 0.2);
}
.shade--BL2 .tooth-item {
  background: linear-gradient(to bottom, #ffffff 0%, #f0f9ff 80%, #bae6fd 100%);
  box-shadow: 0 0 22px rgba(14, 165, 233, 0.5), inset 0 -2px 4px rgba(2, 132, 199, 0.2);
}

.sparkle-effect {
  position: absolute;
  top: 10px;
  right: 25%;
  font-size: 1.5rem;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.shade--BL2 .sparkle-effect,
.shade--A1 .sparkle-effect {
  opacity: 1;
  animation: sparkle-bob 2s infinite ease-in-out;
}

@keyframes sparkle-bob {
  0%, 100% { transform: scale(1) rotate(0deg); }
  50% { transform: scale(1.3) rotate(15deg); }
}

.shade-details {
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  text-align: left;
}

.shade-badge-status {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--brand-primary);
  background: var(--brand-cyan-light);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.5rem;
}

.shade-details h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--brand-navy);
  margin-bottom: 0.5rem;
}

.shade-details p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ════ PROTOCOLO ANTI-SENSIBILIDADE ════ */
.protocol {
  padding: 6rem 0;
  background: #ffffff;
}

.protocol__wrapper {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3.5rem;
  align-items: center;
}

.protocol__lead {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.protocol__steps {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.protocol-step {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.protocol-step__number {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--brand-cyan-light) 0%, #bae6fd 100%);
  color: var(--brand-primary);
  font-size: 1.15rem;
  font-weight: 800;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(2, 132, 199, 0.2);
}

.protocol-step__info h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--brand-navy);
  margin-bottom: 0.35rem;
}

.protocol-step__info p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.protocol__quote-card {
  background: linear-gradient(145deg, #091326 0%, #162444 100%);
  border-radius: var(--radius-xl);
  padding: 3rem 2.5rem;
  color: #ffffff;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.protocol__quote-card::before {
  content: "“";
  position: absolute;
  top: -10px;
  right: 20px;
  font-size: 8rem;
  color: rgba(255, 255, 255, 0.06);
  font-family: serif;
  line-height: 1;
}

.quote-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 1.5rem;
}

.protocol__quote-card blockquote {
  font-size: 1.05rem;
  line-height: 1.7;
  font-style: italic;
  color: #e2e8f0;
  margin-bottom: 2rem;
}

.quote-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.quote-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--brand-primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
}

.quote-author strong {
  display: block;
  font-size: 1rem;
  color: #ffffff;
}

.quote-author span {
  font-size: 0.82rem;
  color: #94a3b8;
}

/* ════ BENEFÍCIOS ════ */
.benefits {
  padding: 6rem 0;
  background: var(--bg-page);
}

.benefits__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

.benefit-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  transition: all var(--transition);
}

.benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--brand-cyan);
}

.benefit-card__icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  background: var(--brand-cyan-light);
  color: var(--brand-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.benefit-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--brand-navy);
  margin-bottom: 0.65rem;
  line-height: 1.35;
}

.benefit-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ════ MITOS VS VERDADES ════ */
.myths-section {
  padding: 6rem 0;
  background: #ffffff;
}

.myths-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.myth-card {
  background: var(--bg-page);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
}

.myth-card:hover {
  border-color: var(--brand-cyan);
  box-shadow: var(--shadow-sm);
}

.myth-card__header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.myth-badge {
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  flex-shrink: 0;
  text-transform: uppercase;
}

.myth-badge--mito {
  background: #fee2e2;
  color: #dc2626;
}

.myth-badge--verdade {
  background: #dcfce7;
  color: #16a34a;
}

.myth-card__header h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--brand-navy);
  line-height: 1.4;
}

.myth-card__body {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  padding-left: 0.25rem;
}

.myth-card__body strong {
  color: var(--text-main);
}

/* ════ JORNADA DO PACIENTE ════ */
.journey-section {
  padding: 6rem 0;
  background: var(--bg-page);
}

.journey-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
  position: relative;
}

.journey-item {
  position: relative;
}

.journey-num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--brand-cyan);
  opacity: 0.4;
  line-height: 1;
  margin-bottom: 0.5rem;
  font-family: inherit;
}

.journey-box {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  min-height: 180px;
  box-shadow: var(--shadow-sm);
}

.journey-box h4 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--brand-navy);
  margin-bottom: 0.65rem;
}

.journey-box p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ════ DEPOIMENTOS ════ */
.testimonials {
  padding: 6rem 0;
  background: #ffffff;
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.testi-card {
  background: var(--bg-page);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition);
}

.testi-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--brand-cyan);
}

.testi-stars {
  color: #f59e0b;
  font-size: 1.15rem;
  letter-spacing: 2px;
  margin-bottom: 1rem;
}

.testi-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testi-user {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.testi-avatar {
  width: 42px;
  height: 42px;
  background: var(--brand-cyan-light);
  color: var(--brand-primary);
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.testi-user strong {
  display: block;
  font-size: 0.95rem;
  color: var(--brand-navy);
}

.testi-user span {
  font-size: 0.8rem;
  color: var(--text-light);
}

/* ════ FAQ ACCORDION ════ */
.faq-section {
  padding: 6rem 0;
  background: var(--bg-page);
}

.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
}

.faq-item.active {
  border-color: var(--brand-cyan);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  padding: 1.35rem 1.5rem;
  background: none;
  border: none;
  text-align: left;
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--brand-navy);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  gap: 1rem;
}

.faq-icon {
  flex-shrink: 0;
  color: var(--brand-primary);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  padding: 0 1.5rem 1.5rem;
}

.faq-answer p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ════ CTA FINAL ════ */
.cta-section {
  padding: 6rem 0;
  background: #ffffff;
}

.cta-card {
  background: linear-gradient(145deg, #091326 0%, #0369a1 100%);
  border-radius: var(--radius-xl);
  padding: 4.5rem 3rem;
  text-align: center;
  color: #ffffff;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.cta-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  padding: 0.4rem 1.1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.cta-title {
  font-size: 2.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 1.25rem;
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
}

.cta-subtitle {
  font-size: 1.15rem;
  color: #e0f2fe;
  max-width: 650px;
  margin: 0 auto 2.5rem;
  line-height: 1.6;
}

.cta-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.clinic-location-info {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: #bae6fd;
  font-weight: 500;
}

/* ════ FOOTER ════ */
.footer {
  background: var(--brand-navy);
  color: #94a3b8;
  padding: 4rem 0 2.5rem;
  font-size: 0.9rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 2rem;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer__logo-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--brand-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
}

.footer__brand-text {
  font-size: 1.2rem;
  font-weight: 800;
  color: #ffffff;
}

.footer__nav {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer__nav a:hover {
  color: #ffffff;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
}

/* ════ WHATSAPP FLUTUANTE ════ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 62px;
  height: 62px;
  background-color: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.45);
  z-index: 999;
  transition: transform var(--transition), box-shadow var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.6);
}

.whatsapp-float__pulse {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50%;
  border: 2px solid #25d366;
  animation: pulse-ring 2s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.9); opacity: 0.8; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* ════ REVEAL ANIMATIONS ════ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.12s; }
.reveal-delay-2 { transition-delay: 0.22s; }
.reveal-delay-3 { transition-delay: 0.32s; }
.reveal-delay-4 { transition-delay: 0.42s; }

/* ════ RESPONSIVIDADE ════ */
@media (max-width: 1024px) {
  .hero__grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .hero__visual {
    max-width: 500px;
    margin: 0 auto;
  }
  .hero__title {
    font-size: 2.5rem;
  }
  .techniques__grid {
    grid-template-columns: 1fr;
  }
  .tech-card--featured {
    order: -1;
  }
  .shade-interactive {
    grid-template-columns: 1fr;
  }
  .protocol__wrapper {
    grid-template-columns: 1fr;
  }
  .benefits__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .journey-flow {
    grid-template-columns: repeat(2, 1fr);
  }
  .testimonials__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .topbar {
    display: none;
  }
  .navbar__links {
    display: none;
    position: absolute;
    top: 76px;
    left: 0;
    width: 100%;
    background: #ffffff;
    flex-direction: column;
    padding: 2rem 1.5rem;
    gap: 1.25rem;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    border-bottom: 1px solid var(--border-light);
  }
  .navbar__links.active {
    display: flex;
  }
  .navbar__mobile-toggle {
    display: flex;
  }
  .hero {
    padding: 3rem 0 4rem;
  }
  .hero__title {
    font-size: 2.15rem;
  }
  .section-title {
    font-size: 1.85rem;
  }
  .benefits__grid {
    grid-template-columns: 1fr;
  }
  .myths-grid {
    grid-template-columns: 1fr;
  }
  .journey-flow {
    grid-template-columns: 1fr;
  }
  .simulator-card {
    padding: 2rem 1.5rem;
  }
  .cta-card {
    padding: 3rem 1.5rem;
  }
  .cta-title {
    font-size: 2rem;
  }
}